Bump xstream from 1.4.8 to 1.4.18 in /utils#41

dependabot[bot] wants to merge 1 commit intomastertestusr/Experiments:masterfrom

dependabot/maven/utils/com.thoughtworks.xstream-xstream-1.4.18testusr/Experiments:dependabot/maven/utils/com.thoughtworks.xstream-xstream-1.4.18Copy head branch name to clipboard